Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Taking plaquenil for lupus Antiboptics and plaquenil Chloroquine maculopathy dose Get medical help right away if you have any very serious side effects, including sensitivity to light, vision changes e.g. blurred vision, seeing light flashes/streaks/halos, missing/blacked-out areas of vision, muscle weakness, numbness/tingling/pain of the arms/legs. Find user ratings and reviews for Plaquenil oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction Get medical help right away if you have any very serious side effects, including chest pain, fast/irregular heartbeat, severe dizziness, fainting, seizures. A very serious allergic reaction to. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil drug side effects Hydroxychloroquine Oral Route Side Effects - Mayo Clinic, Plaquenil oral Reviews and User Ratings Effectiveness. Hydroxychloroquine over the counterSide effects of long term use of hydroxychloroquineAspiration of hydroxychloroquine sulfate 200 mgChloroquine resistant malaria meaningIs hydroxychloroquine an antibiotic Side-effects aren't common. However, in some people hydroxychloroquine can cause skin rashes, especially those made worse by sunlight. feeling sick nausea or indigestion. diarrhoea. headaches. bleaching of the hair or mild hair loss. tinnitus ringing in the ears Hydroxychloroquine Side-effects, uses, time to work. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Rx Side Effects New Plaquenil Guidelines and More.. Sep 13, 2019 Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Ventricular arrhythmias and torsade de pointes have been reported in patients taking PLAQUENIL see OVERDOSAGE and DRUG INTERACTIONS. Ear and labyrinth disorders Vertigo, tinnitus, nystagmus, nerve deafness, deafness. Does Plaquenil Interact with other Medications. drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for.